This is the error picture from my customer, he ordered the NEXIQ scanner, and told me the nexiq software works well, but cummins software locked now,
Here is the tech advice:
1. you should use the Win xp system, and cut the internet, install it again.
2. Make sure your computer time is 2015.1.1, if not you should use the patch file to fix
If you change the computer time, and Cummins software locked, please use the file “how to unlock the commins insite”, download it, this file can help you.